217142016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 718179840

約数和(自身を除く): 501037824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 239, 256, 273, 312, 336, 338, 364, 384, 416, 448, 478, 507, 546, 624, 672, 676, 717, 728, 768, 832, 896, 956, 1014, 1092, 1183, 1248, 1344, 1352, 1434, 1456, 1664, 1673, 1792, 1912, 2028, 2184, 2366, 2496, 2688, 2704, 2868, 2912, 3107, 3328, 3346, 3549, 3824, 4056, 4368, 4732, 4992, 5019, 5376, 5408, 5736, 5824, 6214, 6692, 7098, 7648, 8112, 8736, 9321, 9464, 9984, 10038, 10816, 11472, 11648, 12428, 13384, 14196, 15296, 16224, 17472, 18642, 18928, 20076, 21632, 21749, 22944, 23296, 24856, 26768, 28392, 30592, 32448, 34944, 37284, 37856, 40152, 40391, 43264, 43498, 45888, 49712, 53536, 56784, 61184, 64896, 65247, 69888, 74568, 75712, 80304, 80782, 86996, 91776, 99424, 107072, 113568, 121173, 129792, 130494, 149136, 151424, 160608, 161564, 173992, 183552, 198848, 214144, 227136, 242346, 260988, 282737, 298272, 302848, 321216, 323128, 347984, 397696, 428288, 454272, 484692, 521976, 565474, 596544, 642432, 646256, 695968, 795392, 848211, 908544, 969384, 1043952, 1130948, 1193088, 1284864, 1292512, 1391936, 1696422, 1938768, 2087904, 2261896, 2386176, 2585024, 2783872, 3392844, 3877536, 4175808, 4523792, 5170048, 5567744, 6785688, 7755072, 8351616, 9047584, 10340096, 13571376, 15510144, 16703232, 18095168, 27142752, 31020288, 36190336, 54285504, 72380672, 108571008, 217142016]

約数ペア:

[(1, 217142016), (2, 108571008), (3, 72380672), (4, 54285504), (6, 36190336), (7, 31020288), (8, 27142752), (12, 18095168), (13, 16703232), (14, 15510144), (16, 13571376), (21, 10340096), (24, 9047584), (26, 8351616), (28, 7755072), (32, 6785688), (39, 5567744), (42, 5170048), (48, 4523792), (52, 4175808), (56, 3877536), (64, 3392844), (78, 2783872), (84, 2585024), (91, 2386176), (96, 2261896), (104, 2087904), (112, 1938768), (128, 1696422), (156, 1391936), (168, 1292512), (169, 1284864), (182, 1193088), (192, 1130948), (208, 1043952), (224, 969384), (239, 908544), (256, 848211), (273, 795392), (312, 695968), (336, 646256), (338, 642432), (364, 596544), (384, 565474), (416, 521976), (448, 484692), (478, 454272), (507, 428288), (546, 397696), (624, 347984), (672, 323128), (676, 321216), (717, 302848), (728, 298272), (768, 282737), (832, 260988), (896, 242346), (956, 227136), (1014, 214144), (1092, 198848), (1183, 183552), (1248, 173992), (1344, 161564), (1352, 160608), (1434, 151424), (1456, 149136), (1664, 130494), (1673, 129792), (1792, 121173), (1912, 113568), (2028, 107072), (2184, 99424), (2366, 91776), (2496, 86996), (2688, 80782), (2704, 80304), (2868, 75712), (2912, 74568), (3107, 69888), (3328, 65247), (3346, 64896), (3549, 61184), (3824, 56784), (4056, 53536), (4368, 49712), (4732, 45888), (4992, 43498), (5019, 43264), (5376, 40391), (5408, 40152), (5736, 37856), (5824, 37284), (6214, 34944), (6692, 32448), (7098, 30592), (7648, 28392), (8112, 26768), (8736, 24856), (9321, 23296), (9464, 22944), (9984, 21749), (10038, 21632), (10816, 20076), (11472, 18928), (11648, 18642), (12428, 17472), (13384, 16224), (14196, 15296)]